Due to the features of material, the product may have color variation, gnarl, rough surface and little cracks. Please check the product's condition before purchasing. / Please install on a smooth surface. / Please confirm the strength of the installation surface before using. / Do not place valuables or fragile objects on the product. / Do not place heavy stuffs on the product. / Please note that color fading or color variation could happen according to the product usage environment. / Keep away from heat & fire. / High temperature may cause mold on products. / Keep out of reach of infants. / Please use for its own purpose only.